Brilliant IKEA wall cupboard in bathroom. Martial order.
Top shelf: rarely used /dangerous stuff (medications, razors etc)
Shelf 2: favorite perfumes, a modest selection of 20 
Shelf 3: liquid foundation (x 3) primer, eye pencils and brushes (upright in a glass jar) plus powders and e/s bases
Shelf 4: blushers, stacked; eye shadows, stacked; lipsticks, ready to grab
Shelf 5: a Muji travel bag ready to go, full of makeup miniatures, mini toothpaste, tiny perfume vials
Get rid of lipstick from 1988 and samples that are the wrong shade for you and the rarely used alternatives.